silica fume We can provide the silica fume with the content of SiO2 90%--97%. Normally, silica fume suitable for the refractory cast
Slide gate plates and mechanisms Slide gate plates and mechanisms The mechanism is characterized by simple structure and convenient operation. When insta
Thermal Abrasion Resistance Tester Thermal Abrasion Resistance TesterUsed for the measuring of abrasion resistance of refractory materials, castable and fi
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